Discipline Over Greed: A Lesson in Trading Today, I exited $SPY 20250930 500.0 PUT before the Fed announcement. Volatility was inevitable, and the temptation to hold for extra gains was real. But greed can destroy accounts faster than any market move. Locking in profits is a form of risk management. Many traders overlook this and end up watching their hard-earned gains vanish in a single swing. Trading isn’t about hitting home runs every time—it’s about consistency and staying alive. By taking profits now, I avoided unnecessary stress and reinforced good habits. Trading psychology isn’t a buzzword; it’s the difference between surviving and thriving in the markets. Discipline, not luck, keeps your account growing.